48 citations · 312 across the 23 of their papers we have counts for
24 papers
Bright-field microscopy of transparent objects: a ray tracing approach
A. K. Khitrin, M. A. Model
Formation of a bright-field microscopic image of a transparent phase object is described in terms of elementary geometrical optics. Our approach is based on the premise that image…
Reversibility of dynamics and multiple-quantum coherences
A. K. Khitrin
In spin systems, the decay of the Loschmidt echo in the time-reversal experiment (evolution, perturbation, time-reversed evolution) is linked to the generation of multiple-quantum…
Suspended Long-Lived NMR Echo in Solids
A. Turanov, A. K. Khitrin
We report an observation of extremely long-lived spin states in systems of dipolar-coupled nuclear spins in solids. The 'suspended echo' experiment uses a simple stimulated echo pu…
Hydrogen nanobubbles in a water solution of dietary supplement
Vladimir L. Safonov, Anatoly K. Khitrin
Using gas chromatography, proton nuclear magnetic resonance and qualitative experiments, we demonstrate that a water solution of dissolved dietary supplement, creating negative red…
Long Lived NMR Signal in Bone
Boyang Zhang, Jae-Seung Lee, Anatoly Khitrin +1
Solids and rigid tissues such as bone, ligaments, and tendons, typically appear dark in magnetic resonance imaging (MRI), which is due to the extremely short-lived proton nuclear m…
A quantitative aspect of the Heisenberg uncertainty
A. K. Khitrin
Minimization of the expectation value of energy under the constraints imposed by the uncertainty principle can be a convenient method of solving quantum-mechanical problems.